A compound steel (E = 30,000 ksi) bar is subjected to the loads shown. Bar (1) has a cross-sectional area of A₁ = 0.45 in.² and a length of L₁ = 85 in. Bar (2) has an area of A₂ = 0.45 in.² and a length of L₂ = 80 in. Bar (3) has an area of A3 = 0.19 in.² and a length of L3 = 40 in. The loads and angles are P = 24 kips, a = 30°, Q = 10 kips, ß = 56°, and R = 11 kips. Determine the vertical deflection of end A. P D B V A (1) (2) R U L₁ L2 L3
A compound steel (E = 30,000 ksi) bar is subjected to the loads shown. Bar (1) has a cross-sectional area of A₁ = 0.45 in.² and a length of L₁ = 85 in. Bar (2) has an area of A₂ = 0.45 in.² and a length of L₂ = 80 in. Bar (3) has an area of A3 = 0.19 in.² and a length of L3 = 40 in. The loads and angles are P = 24 kips, a = 30°, Q = 10 kips, ß = 56°, and R = 11 kips. Determine the vertical deflection of end A. P D B V A (1) (2) R U L₁ L2 L3
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:A compound steel (E = 30,000 ksi) bar is subjected to the loads shown. Bar (1) has a cross-sectional area of A₁ = 0.45 in.² and a length
of L₁ = 85 in. Bar (2) has an area of A₂ = 0.45 in.² and a length of L2 = 80 in. Bar (3) has an area of A3 = 0.19 in.² and a length of L3 = 40
in. The loads and angles are P = 24 kips, a = 30°, Q = 10 kips, ß = 56°, and R = 11 kips. Determine the vertical deflection of end A.
P
B
D
B
A
(1)
(2)
VR
U
O
L₁
L2
L3
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